<!doctype html>
<html>
    <head>
        <meta charset="utf-8">
        <title>FlowGL - ECHARTS-GL</title>
        <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
        <meta name="apple-mobile-web-app-capable" content="yes"> <!-- Fullscreen Landscape on iOS -->
        <link rel="stylesheet" href="./common.css">
    </head>
    <body>
        <div id="main"></div>
        <script src="../node_modules/echarts/dist/echarts.js"></script>
        <script src="../node_modules/echarts/dist/extension/bmap.js"></script>
        <script src="http://api.map.baidu.com/api?v=2.0&ak=ZUONbpqGBsYGXNIYHicvbAbM"></script>
        <script src="../dist/echarts-gl.js"></script>
        <script src="lib/jquery.min.js"></script>
        <script src="js/commonUI.js"></script>
        <script>
            var chart = echarts.init(document.getElementById('main'));
            chart.setOption({
                bmap: {
                    center: [0, 0],
                    zoom: 1,
                    roam: true
                },
                series: [{
                    type: 'flowGL',
                    coordinateSystem: 'bmap',
                    data: [
                        [-180, -90, 1, -1],
                        [180, -90, 1, -1],
                        [-180, 90, 1, -1],
                        [180, 90, 1, -1],
                    ],
                    particleType: 'line',
                    particleDensity: 2,
                    particleSize: 10,
                    particleSpeed: 10,
                    // gridWidth: windData.nx,
                    // gridHeight: windData.ny,
                    itemStyle: {
                        color: '#f00',
                        opacity: 0.7
                    }
                }]
            });
        </script>
    </body>
</html>